We all know that in the cold water machine industry, refrigeration technology is our technical force, the industry as a complete package of closed loop system, including hot and cold water unit, condenser and circulating pump, expansion valve, cold water machine, no flow cut-off internal cold water tank, the temperature control station and so on many professional core technology. Today let's cooling technology for cold water machine in the industry to do in this paper.
Cryogenic refrigeration technology is the study way and its mechanism and application of science and technology, from the broad sense, are called low temperature below ambient temperature. According to the different temperature in low temperature area, acquire the method of low temperature as well as the research object, the refrigeration technology is divided into cold and cryogenic technology. Also called the general cold technology refrigeration technology, cryogenic technology, called technology at low temperature. 's cold is the range of technology research in the cold area, the scope of the cryogenic technology research is in cryogenic area, they are dividing line for temperature 120 k. From ambient temperature to 120 k (153 degrees) called cold area, from 120 k to absolute zero (273.5 degrees c) called cryogenic area. (20 k k 0 has called the ultra-low temperature or low temperature zone) for low temperature way again many, but in general can be divided into two kinds of physics and chemistry.
Longitudinal see above cooling technology in the interpretation of the industry, we also understand somewhat, in our industrial cold water machine also with the same industry, mechanism of cold cold technology we also put it into room temperature and low temperature refrigeration technology, the so-called cold water machine room temperature refrigeration technology temperature control range is 0 to 35 degrees, cold water machine we are used to directly call not normal temperature cold water or ice water machine; And low temperature refrigeration technology is 0 ~ 100 degrees refrigeration technology, this kind of control because of its ultra-low temperature cold water machine we have called cryogenic refrigerator or frozen water machine.
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